since the audi transmission is so popular in the gt40 replicas, i'll assume the engine is used as well. i've been comparing audi's 4.2L v8 to their 6.0L w12. the chassis that i designed can fit both, and they both have the power output i want, but i don't know the maximum rpm of each. i think i heard that the v8 goes up to 8250, but what about the w12? i want the car i'm designing to be able to hit 200mph, but the engine needs to hit at least 7200 rpm for that to be possible with a porsche g50 transmission (and don't tell me to use the audi transmission with it, the ratio for first gear is terrible in all audi's gearboxes).